Development of a multi-field coupled numerical simulation program for underground coal gasification and multi-field evolution laws

Development of a multi-field coupled numerical simulation program for underground coal gasification and multi-field evolution laws

A numerical simulation procedure and method for underground coal gasification under the action of multi-field coupling has been developed, and the multi-field coupled thermal-force-chemical-displacement calculations are carried out simultaneously based on three subroutines DFLUX, HETVAL and USDFLD i...

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Bibliographic Details
Main Authors: Qinghe ZHANG, Xiaorui WANG, Liang YUAN
Format: Article
Language:zho
Published: Editorial Office of Journal of China Coal Society 2023-06-01
Series:Meitan xuebao
Subjects:
underground coal gasification
multi-field coupling
cavity
temperature field
displacement field
stress field
Online Access:http://www.mtxb.com.cn/article/doi/10.13225/j.cnki.jccs.XH22.1670

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